Wonik PNE Co., Ltd. is a leading domestic formation-process equipment maker with 24 years of accumulated charge/discharge technology, and holds the No. 1 share of the domestic secondary-battery cycler market.
1. Company Overview
- Company Name: Wonik PNE
- Business: Turnkey equipment for the full assembly-to-formation process, cyclers
- Market Position: No. 1 share of the domestic secondary-battery cycler market
- New Business: EV charging infrastructure development, battery testing and characterization services
2. History and Workforce
Over more than 24 years of accumulated charge/discharge technology, the company succeeded in localizing formation equipment that had previously relied on imports. It operates a turnkey solutions business covering the entire formation-process line, from Formation, Pre-charging, Degassing, and EOL to Logistics, and as of September 2023, 76.6% of first-half revenue came from its secondary-battery equipment segment, including battery formation/assembly process equipment and cyclers.
The company states it has a one-stop environment linking R&D through customer delivery, along with what it describes as the industry’s largest manufacturing infrastructure. It is expanding into a global comprehensive enterprise through its EV charging infrastructure business, and in 2023 signed an MOU with PMGROW to develop a next-generation evaluation system for EV batteries.
3. Core Technology and Key Equipment
The company has developed in-house turnkey equipment spanning the entire formation-process line, including Formation, Pre-charging, Degassing, EOL inspection, and Logistics.
- Cyclers — No. 1 share of the domestic market
- Formation equipment
- Pre-charging and degassing equipment
- EOL (End of Line) inspection equipment
4. Production Infrastructure and Quality Assurance
The company has manufacturing infrastructure capable of turnkey supply for the full assembly-to-formation process equipment lineup. It states it is expanding into battery testing and characterization services, with plans to directly perform defective-cell detection, battery pack/module charge-discharge inspection, and recycling sorting services. Detailed factory floor area is (undisclosed).
5. Delivery Track Record and Partnerships
The company states it holds over 25 years of equipment-supply know-how for global battery manufacturers, though individual customer names are (undisclosed).
6. Financial Status and Roadmap
76.6% of first-half 2023 revenue came from the secondary-battery equipment segment (per public reporting). Individual annual revenue and profit figures are not arbitrarily presented in this profile.
The company is expanding from its existing equipment manufacturing and sales business into battery testing and characterization services, while also investing in securing charging infrastructure sites in the United States.
This profile was compiled based on publicly available sources including the Electronic Times (전자신문) and the company’s official website (wonikpne.com). Unverified figures and undisclosed information have not been arbitrarily included.